1 /* SPDX-License-Identifier: GPL-2.0 */
42 	return vcpu->arch.maxphyaddr;  in cpuid_maxphyaddr()
45 static inline bool kvm_vcpu_is_legal_gpa(struct kvm_vcpu *vcpu, gpa_t gpa)  in kvm_vcpu_is_legal_gpa()  argument
47 	return !(gpa & vcpu->arch.reserved_gpa_bits);  in kvm_vcpu_is_legal_gpa()
50 static inline bool kvm_vcpu_is_illegal_gpa(struct kvm_vcpu *vcpu, gpa_t gpa)  in kvm_vcpu_is_illegal_gpa()  argument
52 	return !kvm_vcpu_is_legal_gpa(vcpu, gpa);  in kvm_vcpu_is_illegal_gpa()
56 						 gpa_t gpa, gpa_t alignment)  in kvm_vcpu_is_legal_aligned_gpa()  argument
58 	return IS_ALIGNED(gpa, alignment) && kvm_vcpu_is_legal_gpa(vcpu, gpa);  in kvm_vcpu_is_legal_aligned_gpa()
61 static inline bool page_address_valid(struct kvm_vcpu *vcpu, gpa_t gpa)  in page_address_valid()  argument
63 	return kvm_vcpu_is_legal_aligned_gpa(vcpu, gpa, PAGE_SIZE);  in page_address_valid()
114 	best = kvm_find_cpuid_entry(vcpu, 0);  in guest_cpuid_is_amd_or_hygon()
116 	       (is_guest_vendor_amd(best->ebx, best->ecx, best->edx) ||  in guest_cpuid_is_amd_or_hygon()
117 		is_guest_vendor_hygon(best->ebx, best->ecx, best->edx));  in guest_cpuid_is_amd_or_hygon()
124 	best = kvm_find_cpuid_entry(vcpu, 0);  in guest_cpuid_is_intel()
125 	return best && is_guest_vendor_intel(best->ebx, best->ecx, best->edx);  in guest_cpuid_is_intel()
132 	best = kvm_find_cpuid_entry(vcpu, 0x1);  in guest_cpuid_family()
134 		return -1;  in guest_cpuid_family()
136 	return x86_family(best->eax);  in guest_cpuid_family()
143 	best = kvm_find_cpuid_entry(vcpu, 0x1);  in guest_cpuid_model()
145 		return -1;  in guest_cpuid_model()
147 	return x86_model(best->eax);  in guest_cpuid_model()
159 	best = kvm_find_cpuid_entry(vcpu, 0x1);  in guest_cpuid_stepping()
161 		return -1;  in guest_cpuid_stepping()
163 	return x86_stepping(best->eax);  in guest_cpuid_stepping()
182 	return vcpu->arch.msr_platform_info & MSR_PLATFORM_INFO_CPUID_FAULT;  in supports_cpuid_fault()
187 	return vcpu->arch.msr_misc_features_enables &  in cpuid_fault_enabled()
229 	if (!vcpu->arch.pv_cpuid.enforce)  in guest_pv_has()
232 	return vcpu->arch.pv_cpuid.features & (1u << kvm_feature);  in guest_pv_has()
247 		return -1;  in kvm_governed_feature_index()
253 	return kvm_governed_feature_index(x86_feature) >= 0;  in kvm_is_governed_feature()
262 		  vcpu->arch.governed_features.enabled);  in kvm_governed_feature_set()
278 			vcpu->arch.governed_features.enabled);  in guest_can_use()